/ Published in: TYPO3
required = 1 is the magic here
stolen from
Read more: http://www.typo3wizard.com/en/snippets/general-config/wrap-only-if-not-empty.html#ixzz0psA1PVX2
Under Creative Commons License: Attribution
stolen from
Read more: http://www.typo3wizard.com/en/snippets/general-config/wrap-only-if-not-empty.html#ixzz0psA1PVX2
Under Creative Commons License: Attribution